Dr. Angela Marshall, MD
2101 Medical Park DR, Suite 300e, Silver Spring, MD 20902 • +1-701-555-5173
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Silver Spring Percentiles
NPI #1285610568 • CBSA Regional • Internal Medicine
Anchored in Silver Spring, MD 20902, Dr. Angela Marshall, MD (NPI 1285610568) logged 4,060 annual procedures (upper-quartile active clinical volume (76.36th Silver Spring percentile), 85.28th MD percentile, +0.03σ) with sub-specialty concentration in 44 Active CMS HCPCS Codes.
Procedural volume for Dr. Marshall is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1782 annual services, $122–$167 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 1030/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 515/yr).
Self-pay new patient consultations with Dr. Marshall (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 16-minute average reception wait, and a 4.57/5 modern protocol openness score across 10 patient logs.
NPI registry verification (#1285610568) confirms Dr. Angela Marshall's MD standing serving CBSA 20902 with a 4.55/5 patient scorecard.
Compared against Silver Spring, MD Internal Medicine peers
4,060 annual services across 638 beneficiaries
Standard deviations from MD Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 1,782 | 76.36th | $122 – $167 |
| 99213 | Established Preventive & Chronic Care Visit | 1,030 | 73.36th | $93 – $127 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 515 | 78.36th | $44 – $61 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 396 | 75.36th | $143 – $195 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 238 | 72.36th | $169 – $232 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (44 HCPCS billing breadth) | 100 | 76.36th | $110 – $160 |
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Dr. Angela Marshall, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marshall National Provider Identifier | NPI #1285610568 (MD) | CMS NPPES Registry (20902) |
| Dr. Marshall Silver Spring CMS Volume Rank | 76.36th Pct (4,060 CMS svcs; Z +0.033σ) | CMS Medicare Part B (MD Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Silver Spring, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.57/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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